Pp = 4πr²
r² =
r² = 25 |√ (r>0)
r = 5
p=4(pi) r^2
100/pi=4/pi r^2|:4 (tutaj pi sie skraca)
25=r^2
r=5
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pp = 4πr²
r² =
r² =
r² = 25 |√ (r>0)
r = 5
p=4(pi) r^2
100/pi=4/pi r^2|:4 (tutaj pi sie skraca)
25=r^2
r=5